In depth comparison and review of Huawei P20 Pro and Xiaomi MI A3. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | Huawei P20 Pro | Xiaomi MI A3 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 155 mm | 153.48 mm | Huawei P20 Pro has greater height than Xiaomi MI A3. |
Width | 73.88 mm | 71.85 mm | Huawei P20 Pro has greater width than Xiaomi MI A3. |
Depth | 7.65 mm | 8.475 mm | Huawei P20 Pro is narrower than Huawei P20 Pro. |
Weight | 174 g | 173.8 g | Xiaomi MI A3 is lighter than Huawei P20 Pro. |
Body Colour | Midnight blue | Black | Twilight | Kind of grey | |
Body Material | 3D glass | Corning Gorilla Glass 5 | |
Protection | Dustproof, splashproof, waterproof | - | |
Waterproof (Water-resistant) | Yes | - | Huawei P20 Pro is waterproof. |
IP rating | IP67 | - | |
SAR Value | 1.22 W/kg (body), 0.73 W/kg (head) | 2.34 W/kg (limb), 1.097 W/kg (body), 0.301 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Single-SIM | Dual-SIM |
DISPLAY | Huawei P20 Pro | Xiaomi MI A3 |
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Display Type | OLED display | OLED display | |
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Display Technology | - | AMOLED | |
Screen Size (Display Size) | 6.1" | 6.088" | Huawei P20 Pro has larger screen size than Xiaomi MI A3. |
Screen Resolution (Display Resolution) | 2240 x 1080 pixels | 1560 x 720 pixels | Huawei P20 Pro has better screen resolution than Xiaomi MI A3. |
Display Format | - | HD+ | |
Pixel Density | 408 ppi | - | |
Aspect Ratio | - | 19.5:9 | |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | - | 60000:1 | |
Display Features | FullView Display | 2.5D Glass, Dot Drop display | |
Display Protection (Screen Protector) | - | Corning Gorilla Glass 5 (scratch resistant glass) |
PROCESSOR | Huawei P20 Pro | Xiaomi MI A3 |
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Processor Type (CPU) | Hisilicon Kirin 970 - with i7 | Qualcomm Snapdragon 665 | |
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Clock Speed | 2.36 GHz | 2 GHz | Huawei P20 Pro has higher clock speed than Xiaomi MI A3. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Huawei P20 Pro has 64-bit architecture. |
Graphics System (GPU) | - | Qualcomm ADRENO 610 |
MEMORY | Huawei P20 Pro | Xiaomi MI A3 |
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RAM | 6 GB | LPDDR4X SDRAM - 4 GB | Huawei P20 Pro has more RAM than Xiaomi MI A3. |
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Internal Memory Size (Storage Capacity) | 128 GB | 64 GB | Huawei P20 Pro has more internal memory than Xiaomi MI A3. |
Supported Flash Memory Cards (Expandable Memory) | - | Up to 256 GB |
CAMERA | Huawei P20 Pro | Xiaomi MI A3 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 3 | |
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Sensor Resolution | 40 Megapixel | 48 Megapixel | Xiaomi MI A3 has better camera resolution than Huawei P20 Pro. |
Sensor Size | 1/1.7" | 1/2" | Xiaomi MI A3 has better camera sensor size than Huawei P20 Pro. |
Lens Aperture | F/1.8 | F/1.79 | Xiaomi MI A3 has better lens aperture than Huawei P20 Pro. |
Lens Construction | - | 6-element | |
Pixel Size | - | 1.6 μm | |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Camera Modes | Night mode, Ultra Snapshot, Super slow motion, Bokeh Mode, manual super night mode, action snapshot, 3D Portrait Lighting | AI portrait mode | |
Light Source | Dual tone LED flash | Flash | |
Video Resolutions | Super slow motion video 1920 x 1080 (1080p) at 960 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), Leica Triple Camera, Master AI, 5x Hybrid Zoom, AI Image Stabilisation, AI camera assistant, Light Fusion technology, Intelligent zone setting, Smart Gallery, AI scene and object detection, Contrast Auto-Focus, 4D Predictive Focus | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 4-in-1 Super Pixel, AI scene detection, AI Triple camera, 27 different scenes |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 20 Megapixel | 8 Megapixel | Huawei P20 Pro has better second camera resolution than Xiaomi MI A3. |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/1.6 | F/2.2 | Huawei P20 Pro has better second camera lens aperture than Huawei P20 Pro. |
Field of View (2nd Camera) | - | 118 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Camera Functions (3rd Camera) | - | Depth camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 24 Megapixel | 32 Megapixel | Xiaomi MI A3 has better front camera resolution than Huawei P20 Pro. |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Lens Element Qty (Front) | - | 5-element | |
Field of View (Front) | - | 79 degree(s) | |
Pixel Size (Front) | - | 1.6 μm | |
Focus Adjustment | - | Focus free | |
Camera Modes (Front) | Portrait mode | Selfie panorama, AI portrait mode, AI Beautify | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | - | 4-in-1 Super Pixel technology, AI scene detection, 12 different scenes, AI Selfie, Palm shutter, AI face unlock |
BATTERY AND CHARGING | Huawei P20 Pro | Xiaomi MI A3 |
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Battery Capacity (Battery Size) | 4000 mAh | 4030 mAh | Xiaomi MI A3 has larger battery capacity than Huawei P20 Pro. |
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Fast Charging Technology | HUAWEI SuperCharge technology | Qualcomm Quick Charge 3.0 | Both phones have fast charging technology. |
Standby Time | 421 hours | - | |
Talk Time | 1320 minutes | - | |
Run Time Details | Talk: up to 1320 min Standby: up to 421 hrs |
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Battery Technology | Lithium polymer | - |
CELLULAR | Huawei P20 Pro | Xiaomi MI A3 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 8.1 Oreo | - | |
User Interface | HUAWEI Emotion UI 8.1 | - | |
Intelligent Assistant | - | Google Assistant | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | Huawei P20 Pro | Xiaomi MI A3 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 9, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
NFC | Yes | - | Huawei P20 Pro has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Huawei P20 Pro | Xiaomi MI A3 |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, OGG, MIDI, apt-X, LDAC, MP4, apt-X HD, HWA | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | |
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Supported Digital Video Standards | MPEG-4, 3GP | MKV, XviD, H.264, M4V, MPEG4-ASP, MPEG-4 SP, MP4 | |
Sound Enhancements | Hi-Fi Sound support, Dolby Atmos sound technology, Hi-Res audio | - |
FEATURES | Huawei P20 Pro | Xiaomi MI A3 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, gravity sensor, infrared (IR) sensor, laser sensor, colour temperature sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, vibration sensor | |
Security Devices | Fingerprint reader | Fingerprint reader (under display) | |
Additional Phone Features | MIMO technology, Knuckle, Split Screen, Neural Network Processing Unit, Huawei Share 2.0, ARCore | AI face unlock |
OTHERS | Huawei P20 Pro | Xiaomi MI A3 |
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Included Accessories | Protective cover, USB-C to 3.5 jack adapter, USB-C cable, USB-C stereo headset, HUAWEI SuperCharge charger | Power adapter, SIM card removal tool, USB-C cable, soft case | |
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Compliant Standards | IP67, IEC 60529 | - |